pqc/external/flint-2.4.3/fq_nmod/mul_fmpz.c

39 lines
1.4 KiB
C

/*=============================================================================
This file is part of FLINT.
FLINT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
FLINT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2012 Sebastian Pancratz
Copyright (C) 2013 Mike Hansen
******************************************************************************/
#include "fq_nmod.h"
void fq_nmod_mul_fmpz(fq_nmod_t rop, const fq_nmod_t op, const fmpz_t x, const fq_nmod_ctx_t ctx)
{
fmpz_t rx;
fmpz_init(rx);
fmpz_mod(rx, x, fq_nmod_ctx_prime(ctx));
nmod_poly_scalar_mul_nmod(rop, op, fmpz_get_ui(rx));
fmpz_clear(rx);
}